GB1302725A - - Google Patents

Info

Publication number
GB1302725A
GB1302725A GB2825770A GB2825770A GB1302725A GB 1302725 A GB1302725 A GB 1302725A GB 2825770 A GB2825770 A GB 2825770A GB 2825770 A GB2825770 A GB 2825770A GB 1302725 A GB1302725 A GB 1302725A
Authority
GB
United Kingdom
Prior art keywords
june
cao
cement
caso
alf
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2825770A
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP4628169A external-priority patent/JPS4823173B1/ja
Application filed filed Critical
Publication of GB1302725A publication Critical patent/GB1302725A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/32—Aluminous cements
    • C04B7/323—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/16—Preparation of alkaline-earth metal aluminates or magnesium aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/164—Calcium aluminates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
    • C04B22/008—Cement and like inorganic materials added as expanding or shrinkage compensating ingredients in mortar or concrete compositions, the expansion being the result of a recrystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
GB2825770A 1969-06-13 1970-06-11 Expired GB1302725A (cs)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4628169A JPS4823173B1 (cs) 1969-06-13 1969-06-13
JP4661869 1969-06-14

Publications (1)

Publication Number Publication Date
GB1302725A true GB1302725A (cs) 1973-01-10

Family

ID=26386387

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2825770A Expired GB1302725A (cs) 1969-06-13 1970-06-11

Country Status (3)

Country Link
US (1) US3666515A (cs)
FR (1) FR2052616A5 (cs)
GB (1) GB1302725A (cs)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5328453B1 (cs) * 1971-05-22 1978-08-15
JPS517171B1 (cs) * 1971-06-26 1976-03-05
US3860433A (en) * 1972-05-30 1975-01-14 Borje W A Ost Very high early strength cement
JPS5327740B2 (cs) * 1972-09-27 1978-08-10
US4205998A (en) * 1976-12-17 1980-06-03 Centralna Laboratoria Po Physiko-Chimicheska Mechanika Pri Ban Admixture for obtaining rapid hardening portland cement and a method by which it is to be performed
US4388117A (en) * 1978-10-02 1983-06-14 Wilson Sr Eddie K Process and apparatus for producing portland and other hydraulic cements
US4477283A (en) * 1981-07-21 1984-10-16 Eddie K. Wilson, Sr. Process and apparatus for producing hydraulic cements

Also Published As

Publication number Publication date
DE2029039A1 (de) 1970-12-17
US3666515A (en) 1972-05-30
DE2029039B2 (de) 1976-01-02
FR2052616A5 (cs) 1971-04-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years